1. Equipment overview:
This kind of cold roll forming machine is widely used for making various metal wall panels and roof panels for steel constructions, steel structure projects and containment systems etc.
This production line consists of feeding unit, uncoiler, feeding guide, roll forming machine, cutter, automatic stacker, hydraulic system and electric control system.
The line speed of this panel forming machine is 25m/min.
2. Main technical parameters list：
| NO. | Type | Unit | Data | Note |
| 1 | Material | 350MPa | Colorful/galvanized steel | |
| 2 | Coil thickness | mm | 0.8 | |
| 3 | Coil width | mm | 1250 | |
| 4 | Length tolerance | mm | ±2 | |
| 5 | Linear tolerance | mm | EN10162 | |
| 6 | Twist tolerance | mm | ||
| 7 | Flatness tolerance |
3. Line main technical parameters list
| No. | Type | Unit | parameters | Note |
| 1 | Line speed | m/min | 25 | |
| 2 | Line size | m | About 40*7.5*3 | L*W*H |
| 3 | Line color | Sea blue | Can change if you need |
4. The process from raw material to the final sheets
loading→ uncoiling→ swing bridge→ guiding device→ electric pre-shear→ roll forming →servo tracking cutting→ speed up belt → stacking →final sheets
5. Components
| No. | Name | unit | Quantity | note | |
| 1 | uncoiler | set | 1 | 10T hydraulic uncoiler,
1250mm width, with loading car |
|
| 2 | Swing bridge | set | 1 |
|
|
| 3 | Guiding device | set | 1 | ||
| 4 | Electric pre-cutter | set | 1 | ||
| 5 | Roll forming machine | set | 1 | ||
| 6 | Servo tracking cutter | set | 1 | ||
| 7 | Stacker | Set | 1 | With speed-up belt | |
| 8 | Hydraulic
system |
For uncoiler | set | 2 | Special hydraulic system |
| For cutter | |||||
| 9 | Electric control system | set | 1 | Control the whole line | |
| 10 | Safety guard | set | 1 | Safety fence | |
6. Description of roll former
It adopts absolute stand structure. The machine base is welded and has stress relief treatment.
The bearings of fixed side is conical bearings, the movable side is cylindrical roller bearings.
Screw rod adjusts the space between up and down shafts, and has locknuts to tight.
The roll forming craft is made by the special Germany cold roll forming program COPRA; the craft is also made the FEA analysis and check.
